View Post NBC Affiliates | ShopTalk | Top 10 KNBC Adds Multimedia Reporter Hetty Chang By Merrill Knox on Jan. 24, 2013 - 4:08 PM Hetty Chang is joining KNBC, the NBC-owned station in Los Angeles, as a multimedia reporter covering the Los Angeles South Bay. Until December 2011, Chang was a reporter at KSNV, the NBC affiliate in Las Vegas. She has also worked ...